DMontgomery40 / mcp-3D-printer-server
Connects MCP to major 3D printer APIs (Orca, FULU's Orca/Bambu, OctoPrint, Klipper, Duet, Repetier, Prusa, Creality). Control prints, monitor status, and perform advanced STL operations like scaling, rotation, sectional editing, and base extension. Includes slicing and visualization.
Why this job: name: mcp; topics: modelcontextprotocol, mcp-server, mcp
What it does
- Seven printer backends, selected with PRINTER_TYPE: OctoPrint, Klipper (Moonraker), Duet, Repetier-Server, Bambu Lab, PrusaLink or Prusa Connect, and Creality
- Per-call type, host, port, and api_key arguments for working with more than one printer
- Printer status, file listing, G-code upload from inline content or a local path, starting a stored file, pausing, resuming, cancelling a job, and setting bed or nozzle temperatures
- The counterpart/1 tools shared with bambu-printer-mcp: one progress shape for every firmware (state, job, progress, time left, layers, temperatures, problems), detected printer capabilities, camera snapshots, and the loaded filament (Spoolm
- counterpart_printer_info reports capabilities.slicing (supports, copies, orient) for the slicer route this server uses for that printer (for a Bambu printer on OrcaSlicer, when the call passes its bambu_model), so a client can offer those c
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 2 days ago
- Stars
- 262
- +5 this week
- Licence
- GPL-2.0
- Share-alike terms
- Downloads for
- None listed
- No release files
- Latest version
- v1.2.58
- Released 3 days ago
- Built with
- TypeScript
- 58% of the code
Is it looked after?
- Contributors
- 3
- Last 90 days
- Issues
- 100% closed
- 0 still open
- Pull requests
- 68 merged
- 3 waiting
- Releases
- 49
- 30+ in the last year
- No contributing guide
- No security policy
- No code of conduct
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More: languages, topics and project record
Languages
- TypeScript 58%
- JavaScript 40%
- Vue 1%
- CSS <1%
Topics
- 3d-printing
- bambu-lab
- bambu-studio
- duet
- klipper
- mcp
- mcp-server
- modelcontextprotocol
- moonraker
- octoprint
- repetier
- stl-files
Project record
- JobMCP servers
- StatusListed
- Commits190
- Forks50
- Watching4
- Stars in 28 days+12
- CreatedFeb 26, 2025
- First seen by usNov 7, 2026
- CheckedNov 9, 2026